{"id":1162,"date":"2021-02-09T23:28:17","date_gmt":"2021-02-09T23:28:17","guid":{"rendered":"https:\/\/sso2.com\/?page_id=1162"},"modified":"2025-11-29T13:56:45","modified_gmt":"2025-11-29T13:56:45","slug":"psa-and-vpsa-processing","status":"publish","type":"page","link":"https:\/\/sso2.com\/pt\/application-notes\/psa-and-vpsa-processing\/","title":{"rendered":"Processamento de PSA e VPSA"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1162\" class=\"elementor elementor-1162\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bfa18e8 e-flex e-con-boxed e-con e-parent\" data-id=\"4bfa18e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-26e6f0fc elementor-widget elementor-widget-text-editor\" data-id=\"26e6f0fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ter acesso a oxig\u00e9nio e azoto de elevada pureza \u00e9 importante para muitas ind\u00fastrias. Muitas vezes, uma op\u00e7\u00e3o econ\u00f3mica para as instala\u00e7\u00f5es mais pequenas obterem este g\u00e1s \u00e9 ger\u00e1-lo a partir do ar que nos rodeia no local, utilizando um gerador de adsor\u00e7\u00e3o por oscila\u00e7\u00e3o de press\u00e3o (PSA).  Os geradores de PSA podem variar entre pequenos pacotes que cabem num skid e instala\u00e7\u00f5es excecionalmente grandes. Podem ser utilizados para gerar oxig\u00e9nio ou azoto.<\/p><p>Os geradores de PSA tiram partido do facto de, sob alta press\u00e3o, certos gases terem tend\u00eancia para se adsorverem, ou aderirem, a certos materiais. Por exemplo: para gerar oxig\u00e9nio, o ar \u00e9 comprimido e passado sobre ze\u00f3lito que adsorve azoto e deixa para tr\u00e1s mais ar saturado de oxig\u00e9nio. Quando o ze\u00f3lito est\u00e1 completamente saturado, a press\u00e3o \u00e9 reduzida para dessorver, ou separar, o azoto do ze\u00f3lito, para que possa ser expelido. Para gerar azoto, \u00e9 utilizado um crivo de carbono em vez do ze\u00f3lito. Os geradores de PSA a v\u00e1cuo (VPSA) funcionam inerentemente da mesma forma, mas utilizam ventiladores de v\u00e1cuo para reduzir a press\u00e3o de dessor\u00e7\u00e3o e melhorar a quantidade de g\u00e1s residual libertado.<\/p><p>A dete\u00e7\u00e3o de oxig\u00e9nio \u00e9 crucial para o funcionamento dos geradores de (V)PSA, uma vez que \u00e9 necess\u00e1rio saber se o g\u00e1s que est\u00e1 a produzir tem a qualidade desejada. Oferecemos sensores electroqu\u00edmicos fi\u00e1veis e de \u00faltima gera\u00e7\u00e3o que podem medir at\u00e9 partes por milh\u00e3o ou uma percentagem baixa de oxig\u00e9nio para a produ\u00e7\u00e3o de nitrog\u00e9nio, ou at\u00e9 100% de oxig\u00e9nio para a produ\u00e7\u00e3o de O2 puro. Os nossos analisadores v\u00e3o desde os de montagem em rack de 19\u201d <a href=\"https:\/\/sso2.com\/pt\/produto\/omd-675\/\">OMD-675<\/a> e <a href=\"https:\/\/sso2.com\/pt\/produto\/omd-775\/\">OMD-775<\/a>, para o compacto <a href=\"https:\/\/sso2.com\/pt\/produto\/compact-in-line-oxygen-transmitter-ce\/\">OMD-507<\/a> para se adaptar a todas as fases da produ\u00e7\u00e3o de g\u00e1s e a todos os tamanhos de geradores PSA.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Having access to high purity oxygen and nitrogen is important for many industries. Often an economical choice for smaller plants to get this gas is to generate it from the air around us on-site using a pressure swing adsorption (PSA) generator. \u00a0PSA generators can vary from small packages that can fit on a skid, all [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":388,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1162","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PSA &amp; VPSA Processing | Oxygen &amp; O\u2082 Monitoring Systems<\/title>\n<meta name=\"description\" content=\"Optimize PSA and VPSA gas separation processes with advanced oxygen sensors, O\u2082 analyzers, and depletion\/deficiency monitors for safe and efficient operation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sso2.com\/pt\/application-notes\/psa-and-vpsa-processing\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PSA and VPSA Processing\" \/>\n<meta property=\"og:description\" content=\"Optimize PSA and VPSA gas separation processes with advanced oxygen sensors, O\u2082 analyzers, and depletion\/deficiency monitors for safe and efficient operation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sso2.com\/pt\/application-notes\/psa-and-vpsa-processing\/\" \/>\n<meta property=\"og:site_name\" content=\"Southland Sensing Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-29T13:56:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2025\/02\/omd-21.png?fit=1290%2C1158&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1290\" \/>\n\t<meta property=\"og:image:height\" content=\"1158\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sso2.com\\\/application-notes\\\/psa-and-vpsa-processing\\\/\",\"url\":\"https:\\\/\\\/sso2.com\\\/application-notes\\\/psa-and-vpsa-processing\\\/\",\"name\":\"PSA & VPSA Processing | Oxygen & O\u2082 Monitoring Systems\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sso2.com\\\/#website\"},\"datePublished\":\"2021-02-09T23:28:17+00:00\",\"dateModified\":\"2025-11-29T13:56:45+00:00\",\"description\":\"Optimize PSA and VPSA gas separation processes with advanced oxygen sensors, O\u2082 analyzers, and depletion\\\/deficiency monitors for safe and efficient operation.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sso2.com\\\/application-notes\\\/psa-and-vpsa-processing\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sso2.com\\\/application-notes\\\/psa-and-vpsa-processing\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sso2.com\\\/application-notes\\\/psa-and-vpsa-processing\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sso2.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Application Notes\",\"item\":\"https:\\\/\\\/sso2.com\\\/application-notes\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"PSA and VPSA Processing\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sso2.com\\\/#website\",\"url\":\"https:\\\/\\\/sso2.com\\\/\",\"name\":\"Southland Sensing Ltd.\",\"description\":\"Industrial &amp; 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